Environmental plastic film came out

The environmentally-friendly agricultural plastic film jointly developed by Qingdao Hongda Plastics Co., Ltd. and Tsinghua University has recently passed the national appraisal in Qingdao. After several months of use, the product can be automatically degraded, absorbed by soil, and not pollute the environment. Recently, it has been put into production in Qingdao and launched in bulk. Experts believe that this kind of environmentally-friendly agricultural plastics degradable film and light-transmitting film have filled the gaps in the domestic market and have taken the lead in the world. At present, Hongda Plastics Corporation has formed a production capacity of 11 metric tons per year of degradable film.

Wall Spike

Wall spikes are a type of security device designed to prevent unauthorized access to a property. They are typically installed on walls, fences, and other structures to deter intruders from climbing over. Wall spikes come in various shapes and sizes, including metal spikes, plastic spikes, and barbed wire. They are often used in high-security areas such as prisons, military bases, and government buildings, but can also be used in residential and commercial properties. While they are effective in preventing unauthorized access, wall spikes can also pose a danger to animals and people who may accidentally come into contact with them. Therefore, it is important to use them responsibly and with caution.

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